<template>
    <div class="top-back">
        <router-link to="/m">
            <i>x</i>
        </router-link>
    </div>
</template>
<style lang="scss" scoped>
.top-back {
    width: 1rem;
    height: 1rem;
    position: fixed;
    right: .25rem;
    top: .25rem;
    text-align: center;
    z-index: 10;
    // line-height: 3rem;
    i {
        font-size: 0.5rem;
    }
}
</style>